Evidence map›Paper›PMID 23318464›Full record

ArticleBehavioural brain research2013

Heparan sulfate deficiency in autistic postmortem brain tissue from the subventricular zone of the lateral ventricles.

Brandon L Pearson, Michael J Corley, Amy Vasconcellos, D Caroline Blanchard, Robert J Blanchard

Abstract read
In one paragraph

Article in Behavioural brain research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.9field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

35 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
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  11. Type IIa RPTPs and Glycans: Roles in Axon Regeneration and Synaptogenesis.International journal of molecular sciences · 2021
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Sulfate Deficiency as a Risk Factor for Autism.Journal of autism and developmental disorders · 2020
    Article
  17. Article
  18. Article
  19. The Drosophila GeneFrontiers in genetics · 2019
    Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Brandon L PearsonDepartment of Psychology, University of Hawaii, 2530 Dole Street, Honolulu, HI 96822, USA.
Michael J Corley
Amy Vasconcellos
D Caroline Blanchard
Robert J Blanchard
University of Hawaii System · US

Funding

A Natonal Resource for Postmortem Brain ResearchR24MH068855 · NIMH · MC LEAN HOSPITAL (BELMONT, MA) · PI BENES, FRANCINE M. · 2003 to 2012
$14.8M
The Genetic Control of Social Behavior in the MouseR01MH081845 · NIMH · UNIVERSITY OF HAWAII AT MANOA · PI BLANCHARD, DIXIE CAROLINE · 2009 to 2012
$1.6M
NIMH NIH HHS R01 MH081845NIMH NIH HHS R24 MH 068855NIMH NIH HHS R24 MH068855
6 · The paper itself

Abstract

Abnormal cellular growth and organization have been characterized in postmortem tissue from brains of autistic individuals, suggestive of pathology in a critical neurogenic niche, the subventricular zone (SVZ) of the brain lateral ventricles (LV). We examined cellular organization, cell proliferation, and constituents of the extracellular matrix such as N-sulfated heparan sulfate (HS) and laminin (LAM) in postmortem brain tissue from the LV-SVZ of young to elderly individuals with autism (n=4) and age-matched typically developing (TD) individuals (n=4) using immunofluorescence techniques. Strong and systematic reductions in HS immunofluorescence were observed in the LV-SVZ of the TD individuals with increasing age. For young through mature, but not elderly, autistic pair members, HS was reduced compared to their matched TDs. Cellular proliferation (Ki67+) was higher in the autistic individual of the youngest age-matched pair. These preliminary data suggesting that HS may be reduced in young to mature autistic individuals are in agreement with previous findings from the BTBR T+tf/J mouse, an animal model of autism; from mice with genetic modifications reducing HS; and with genetic variants in HS-related genes in autism. They suggest that aberrant extracellular matrix glycosaminoglycan function localized to the subventricular zone of the lateral ventricles may be a biomarker for autism, and potentially involved in the etiology of the disorder.

Indexed as

AdultAutistic DisorderCell ProliferationChild, PreschoolExtracellular MatrixHeparan SulfateHumansLamininLateral VentriclesMaleMiddle AgedNeurogenesisTissue BanksYoung AdultHeparan SulfateLaminin

Identifiers

PMID23318464
PMCPMC3594061
OpenAlexW2114967127

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.